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$220+ Cheap flights from Idaho to Harrisburg (MDT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — MDT
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Idaho to Harrisburg

Keep the following information in mind while searching for Idaho to Harrisburg flight deals. Data was last updated July 31, 2025.

Round-trip from

$309
(United Airlines)

One-way from

$220
(Delta)

Popular in

May

Cheapest in

September

Average price

$687
From Idaho to Harrisburg
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One-way flight from Idaho to Harrisburg
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Highest demand for flights based on searches. 17% potential increase in price ($121 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($36 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Idaho to Harrisburg

Cheapest flights from Idaho to Harrisburg
Explore the most affordable flight options available from Idaho to Harrisburg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2712:27 pmBOI - MDT
1 stop6h 48mUnited Airlines
Wed 9/36:45 amMDT - BOI
1 stop6h 46mUnited Airlines
Deal found 7/30$309
This American Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/281:12 pmGEG - MDT
1 stop7h 36mAmerican Airlines
Thu 11/611:08 amMDT - GEG
2 stops12h 47mAmerican Airlines
Deal found 7/28$314
This American Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/277:00 amBOI - MDT
2 stops13h 57mAmerican Airlines
Wed 9/310:40 amMDT - BOI
2 stops13h 08mAmerican Airlines
Deal found 7/30$319
This Delta deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/712:21 pmGEG - MDT
1 stop8h 31mDelta
Tue 8/125:00 pmMDT - GEG
2 stops9h 46mDelta
Deal found 7/28$419
This Delta deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/51:25 pmBOI - MDT
1 stop8h 21mDelta
Thu 10/912:33 pmMDT - BOI
2 stops13h 35mDelta
Deal found 7/31$556
This Alaska Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/87:44 pmGEG - MDT
2 stops10h 38mAlaska Airlines
Mon 9/1511:31 amMDT - GEG
2 stops11h 34mAlaska Airlines
Deal found 7/31$569
This United Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/285:10 amGEG - MDT
2 stops11h 05mUnited Airlines
Thu 11/66:30 amMDT - GEG
3 stops19h 59mUnited Airlines
Deal found 7/28$579

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho to Harrisburg that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 31, 2025.
Use the filters below to find and compare flights from Idaho to Harrisburg that are best for you.

Fly from

Idaho

Fly to

Harrisburg

Route

Depart

Return

Price

BoiseHarrisburg

BOI - MDT

BOIMDT

Boise Air Term. Gowen Fld

Wed 8/27

12:27 pm-9:15 pm

1 stop6h 48m

Harrisburg

Wed 9/3

6:45 am-11:31 am

1 stop6h 46m

$309

SpokaneHarrisburg

GEG - MDT

GEGMDT

Spokane

Tue 10/28

1:12 pm-11:48 pm

1 stop7h 36m

Harrisburg

Thu 11/6

11:08 am-8:55 pm

2 stops12h 47m

$314

BoiseHarrisburg

BOI - MDT

BOIMDT

Boise Air Term. Gowen Fld

Wed 8/27

7:00 am-10:57 pm

2 stops13h 57m

Harrisburg

Wed 9/3

10:40 am-9:48 pm

2 stops13h 08m

$319

SpokaneHarrisburg

GEG - MDT

GEGMDT

Spokane

Thu 8/7

12:21 pm-11:52 pm

1 stop8h 31m

Harrisburg

Tue 8/12

5:00 pm-11:46 pm

2 stops9h 46m

$419

BoiseHarrisburg

BOI - MDT

BOIMDT

Boise Air Term. Gowen Fld

Sun 10/5

1:25 pm-11:46 pm

1 stop8h 21m

Harrisburg

Thu 10/9

12:33 pm-12:08 am

2 stops13h 35m

$556

SpokaneHarrisburg

GEG - MDT

GEGMDT

Spokane

Mon 9/8

7:44 pm-9:22 am

2 stops10h 38m

Harrisburg

Mon 9/15

11:31 am-8:05 pm

2 stops11h 34m

$569

SpokaneHarrisburg

GEG - MDT

GEGMDT

Spokane

Tue 10/28

5:10 am-7:15 pm

2 stops11h 05m

Harrisburg

Thu 11/6

6:30 am-11:29 pm

3 stops19h 59m

$579

SpokaneHarrisburg

GEG - MDT

GEGMDT

Spokane

Tue 10/14

12:51 pm-11:15 pm

1 stop7h 24m

$220

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Best time to book a flight from Idaho to Harrisburg

Have a flexible travel schedule? Discover the best time to fly to Harrisburg from Idaho with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Idaho to Harrisburg

What is the cheapest month to book a flight from Idaho to Harrisburg?

Currently, January is the cheapest month in which you can book a flight from Idaho to Harrisburg (average of $355). Flying from Idaho to Harrisburg in November is currently the most expensive (average of $408). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ID to MDT?

Find hourly flight availability from Idaho to Harrisburg. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Idaho to Harrisburg as you normally would.

Reviews of airlines servicing Harrisburg

Get insights into the airlines that provide service to Harrisburg. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Harrisburg. Reviews last updated July 31, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta, and United Airlines from Idaho to Harrisburg by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,981 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,900 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

Find useful and relevant information for your journey from Idaho to Harrisburg. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Harrisburg from Idaho?

    For a flight from Idaho to Harrisburg, you will be flying into Harrisburg. Harrisburg (MDT) is just 8.5 mi from the center of the city.

  • Can I find deals for flights from Idaho to Harrisburg that include hotel bookings?

    Yes. In addition to deals on Idaho to Harrisburg flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Idaho to Harrisburg?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Idaho to Harrisburg.

  • Can I find deals for business class flights from Idaho to Harrisburg?

    Yes. Cheapflights offers flight deals from Idaho to Harrisburg by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Idaho to Harrisburg?

    Currently, January is the cheapest month in which you can book a flight from Idaho to Harrisburg (average of $355). Flying from Idaho to Harrisburg in November is currently the most expensive (average of $408). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Harrisburg?

Book flights to Harrisburg if you plan to visit one of these locations
Carlisle
Hershey
Mechanicsburg
Camp Hill

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Top 2 airlines flying from Idaho to Harrisburg

Discover the top 2 airlines that operate flights from Idaho to Harrisburg. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$268Average$566FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$308Average$618FlexibilityNo cancel feeOn-time69%

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